Compare that to a similar conversion for a 700-watt microwave. A 5-minute recipe would require an additional 3 minutes of cooking time, and a 10-minute recipe would need about 6 minutes longer.

Dear Lisa: My microwave is 1,000 watts, ... Compare that to a similar conversion for a 700-watt microwave. A 5-minute recipe would require an additional 2 1/2 minutes of cooking time, ...